computer-playbook/roles/docker-discourse/tasks/main.yml

---
- name: "include tasks nginx-docker-proxy-domain.yml"
  include_tasks: nginx-docker-proxy-domain.yml
  loop: "{{ domains }}"
  loop_control:
    loop_var: domain

- name: "create {{docker_compose_instance_directory}}"
  file:
    path: "{{docker_compose_instance_directory}}"
    state: directory
    mode: 0755

- name: register directory
  stat:
    path: "{{docker_compose_instance_directory}}"
  register: docker_compose_instance_directory_register

- name: checkout repository 
  ansible.builtin.shell: git checkout .
  become: true
  args:
    chdir: "{{docker_compose_instance_directory}}"
  when: docker_compose_instance_directory_register.stat.exists

- name: pull docker repository
  git:
    repo: "https://github.com/discourse/discourse_docker.git"
    dest: "{{docker_compose_instance_directory}}"
    update: yes
  notify: recreate discourse
  become: true
  register: git_result
  ignore_errors: true

- name: Warn if repo is not reachable
  debug:
    msg: "Warning: Repository is not reachable."
  when: git_result.failed

- name: set chmod 700 for {{docker_compose_instance_directory}}containers
  ansible.builtin.file:
    path: "{{docker_compose_instance_directory}}/containers"
    mode: '700'
    state: directory

- name: "copy configuration to {{docker_compose_instance_directory}}containers/app.yml"
  template: 
    src: app.yml.j2
    dest: "{{docker_compose_instance_directory}}containers/app.yml"
  notify: recreate discourse